Blake Purely Everyday C5+ 162 x 238 mm 80 gsm Gummed Mailer Window Envelopes (1009) Manilla Pack of 500

Gummed flap for a long shelf life and reliable sealing High quality 80 gsm paper Mailing wallets perfect for use on mailing and inserting machines Ideal for business correspondance, letters and other mail Window: 40 x 100 mm, 64 up, 25 left